baber/WOPTO huggingface dataset:
Patent KR-20030012413-A (KR)
Title: Apparatus for high pressure water injection of adjusting injection range
Inventor: LEE DAE HYEON
IPC: B05B15/04
Filed: 2001-07-31
Abstract: PURPOSE: A high pressure water injection device capable of adjusting injection range is provided to appropriately adjust injection range according to variation of width of a strip in a high pressure water injection device for removing scale that is an oxidized coating film produced on the surface of a material to be processed during rolling. CONSTITUTION: The high pressure water injection device capable of adjusting injection range comprises spools(12,12') which are moved side to side inside a high pressure water tube(1) to adjust injection range of high pressure water; a double screw shaft(9) for transmitting power to move the spools(12,12') so that the high pressure water injection device enables adjusting of injection range according to width of a strip, wherein the high pressure water injection device further comprises an electric motor(5) and a speed reducer(6) for rotating the double screw shaft(9); a right screw(10) and a left screw(11) which are constructed symmetrically to the double screw shaft(9), and by which the two spools(12,12') assembled are oppositely moved to each other; spool fixing keys which are adjustingly assembled into spool guide holes processed into the high pressure water tube(1), wherein a gap between the two spools(12,12') is adjusted by forward and reverse rotations of the electric motor(5); and a digital counter(16) which is connected to the electric motor(5) to display the gap between the two spools(12,12') in a numerical value.
Patent KR-20010088720-A (KR)
Inventor: JU YU YEOL
IPC: H01G13/00
Filed: 2001-08-25
Abstract: PURPOSE: A device for conveying chip condenser automatically is provided to minimize an inferiority rate by conveying a chip condenser in a constantly arranged state. CONSTITUTION: A chip arrangement unit(10) inserts a chip condenser into an insertion groove to arrange the chip condenser on a jig(5). A chip conveyance unit(20) has a frame(21) which moves right and left following a horizontal guide rail(22), and conveys the chip condenser arranged on the jig(5) through a chip holding unit(30) settled on a horizontal stand(25) which operates up and down following a screw bar(24). A stand plate supply unit(50) conveys a stand plate to upper part of a conveyer through a plate holding unit(60) settled on a horizontal stand operating up and down on a frame(51) which moves forward and backward following a guide rail(52).
Patent KR-20010103072-A (KR)
Title: 반도체 비휘발성 메모리 및 어레이 그리고 그것의 동작 방법
Inventor: CHOI WOONG LIM
IPC: H01L27/115
Filed: 2001-08-25
Abstract: 반도체 시스템 칩은 로직 회로를 위한 로직 소자와 휘발성 또는 비휘발성 메모리 소자를 단일 공정으로 반도체 기판 상에 형성시켜야 한다. 본 발명은 이러한 시스템 칩을 효과적으로 구현할 수 있는 비휘발성 메모리 소자 및 그것의 동작 방법 그리고 그의 제조 방법을 제공한다. 본 발명의 비휘발성 메모리는 적어도 두 개 이상의 메모리 셀들의 콘트롤 게이트가 하나의 콘트롤 플레이트(control plate)로 형성되고 각 단위 블록들은 비휘발성 저장 트랜지스터(non-volatile storage transistor)와 이것과 직렬로 연결된 선택 트랜지스터(select transistor)로 구성된다.
Patent KR-20030018427-A (KR)
Title: Natural cohesion on self-weisht dehydration method by separation betwen human and livestock manare
Inventor: PARK BYUNG CHUN
IPC: C02F11/12
Filed: 2001-08-28
Abstract: PURPOSE: A self weight consolidation method of sewage sludge using polymer as coagulant is provided. CONSTITUTION: The self weight consolidation method of sewage sludge comprises the steps of introducing sewage through hose to a reactor(1); feeding polymer coagulant to the influent sewage followed by mixing; separating by self weight the colloidal particle floc; discharging overflow through filter net(2) set around the wall of the reactor(1).
Patent KR-20030018638-A (KR)
Title: Control signal generation circuit
Inventor: CHOI JEONG GYUN
IPC: G11C8/00
Filed: 2001-08-30
Abstract: PURPOSE: A control signal generating circuit is provided, which is capable of preventing control signals from being mis-matched by removing a glitch signal caused from data, address and control pins using a delay circuit. CONSTITUTION: The first pulse generating part(410) receives an address transition detection signal(atd_sum) to generate a signal(B) having a three-time pulse width. The second pulse generating part(420) receives an output signal(B) of the first pulse generating part(410) and generates a pulse signal(C) corresponding to a pulse width of a normal address transition signal when the signal(B) transitions from a low level to a high level. The third pulse signal generating part(430) receives the output signal(C), an inverted version of the address transition detection signal(atd_sum) and a write enable signal(csb) to generate a pulse equalization signal(peq).
Patent KR-20030018931-A (KR)
Title: Protection apparatus against burglars for vehicles
Inventor: HAN DONG HUN
IPC: B60R25/045
Filed: 2001-08-31
Abstract: PURPOSE: A power relay is used in an automobile mounted with an ETACS or keyless entry system to prevent car theft. CONSTITUTION: An ECU(10) for an engine is installed in an automobile to control various devices in the automobile. A battery(20) is installed in one side of the automobile. A power relay(30) is connected to the battery to apply power to the ECU. An ETACS(Electronic Time and Alarm Control System, 40) are connected to the battery and the power relay, and controls the power relay by an input signal from a receiver to supply or stop power to the ECU. An alarming device(50) generates an alarming sound by the control signal from the ETACS.
Patent KR-20030021431-A (KR)
Title: Hydrophilic treatment method of porous biodegradable polymer scaffolds
Inventor: KANG SEONG GON
IPC: C08J3/07
Filed: 2001-09-06
Abstract: PURPOSE: Provided is a hydrophilization method for biodegradable, porous, polymer support, which can easily hydrophilize a biodegradable, porous, polymer support, facilitate cell adhesion and the supply of nutrient and oxygen, and thus efficiently improve a cell growth. CONSTITUTION: The method comprises the steps of (i) immersing a porous support of biodegradable polymer having molecular weight of 1,000-1,000,000 g/mol in 0.1-50 wt% solution of hydrophilic polymer having molecular weight of 1,000-500,000 to reduce an initial pressure to 0.001 kg/cm2, (ii) immediately increasing the pressure to 1.0 kg/cm2 to penetrate the hydrophilic polymer solution into the support, and then (iii) applying a hydrophilic polymer on the support for 0.01-48 hours to obtain a hydrophilized support. The hydrophilized support is a composite formed by blending a biodegradable polymer having molecular weight of 1,000-1,000,000 g/mol and a hydrophilic polymer having molecular weight of 1,000-500,000 g/mol in a weight ratio of 1:0.001-1.
Patent KR-20020020858-A (KR)
Inventor: HORIGUCHI FUMIO
IPC: H01L27/108
Filed: 2001-09-10
Abstract: PURPOSE: To realize a DRAM having a memory cell size 4F2 or smaller. CONSTITUTION: The semiconductor memory device comprises a plurality of silicon posts specified by a groove formed in a lattice state on a surface of a silicon substrate, selective transistors formed on a side face of each of the posts and having source or drain diffused layers of the transistors formed in the bottom of the groove. In this case, the transistor is formed as a selective transistor of one transistor and single capacitor type DRAM memory cell. The source and drain diffused layers of the selective transistor of the bottom of the groove are connected to a predetermined common voltage of many memory cells or commonly connected at adjacent memory cells to each other, and the diffused layer is drawn via wirings on the upper part of the silicon substrate and connected to bit lines.
Patent KR-20030023949-A (KR)
Title: An offer method and system of food information through internet
Inventor: KIM KWANG SAM
Filed: 2001-09-14
Abstract: PURPOSE: A device and a method for providing food information using the Internet are provided to enable a user to select various kinds of foods and restaurants by enabling an Internet user to conveniently search the information for the foods and the restaurants, and to buy the selected food of the selected restaurant by selecting and ordering the restaurant close to an ordering position of the Internet user. CONSTITUTION: A member information database(DB1) manages the information and the data such as the personal information of a member, a mileage point and a coupon. A food information database(DB2) manages the information and the data such as a sort and a list of the foods. A restaurant information database(DB3) manages the information and the data such as a position of the restaurant and the order contents. A server(S) transmits and controls the information and the data of the databases(DB1,DB2,DB3). A member computer(C1) receives the information for the foods and the restaurants by connecting to the server(S) and orders the food. A restaurant computer(C2) receives the order contents of the foods from the server(S).
Patent KR-20030026761-A (KR)
Title: Digital vestigial sideband transmit system
Inventor: CHOI IN HWAN
IPC: H04N7/015
Filed: 2001-09-28
Abstract: PURPOSE: A digital VSB transmission system is provided to perform unsystematic Reed-Solomon coding within a limited short period of time while minimizing the hardware size of an unsystematic Reed-Solomon encoder. CONSTITUTION: A digital VSB(Vestigial SideBand) transmission system includes a parity position holder insertion unit(107), a data interleaver(102), a parity replacement unit, and an unsystematic Reed-Solomon encoder(113). The parity position holder insertion unit obtains a plurality of parity position holders when multiplexed data is an overhead data segment, and then inserts null byte into the parity position holders. The data interleaver interleaves the output of the parity position holder insertion unit to output multiple information bytes first and then output multiple parity bytes having the inserted null bytes next for each segment. The parity replacement unit replaces the parity bytes with parity bytes obtained through unsystematic Reed-Solomon coding. The unsystematic Reed-Solomon encoder receives information bytes other than the parity bytes through the parity replacement unit and performs unsystematic Reed-Solomon coding of the input of the data interleaver to calculate parity bytes again and outputs the parity bytes to the parity replacement unit.
Patent KR-20020030722-A (KR)
Inventor: BECK PATRICIA A
IPC: G11B5/48
Filed: 2001-10-16
Abstract: PURPOSE: A device for precision alignment of a write element of a tape head is provided to considerably reduce the bending of an inner band by precisely aligning a write element of a tape head to the transport direction transported across the tape head. CONSTITUTION: A device for a precision alignment of a write element(41) on a tape head(10) with a transport direction(T) of a media(20) transported across the tape head, having opposed edges(21, 23), comprises at least one alignment element(31) co-fabricated with the write element so that both the write and alignment element have a first fixed orientation with respect to a magnetic axis(M) of the tape head. The write element and the alignment element generate a magnetic field induced by a write current supplied to the tape head. The magnetic field from the write element is operated to write plural write transitions(43) on the media to generate a write band(45). The magnetic field from the alignment element is operated to write plural alignment transitions(33) on the media to generate an alignment band(35). The alignment transitions have a recorded orientation(DELTA) with respect to the transport direction(T), and the precision alignment is obtained by observing the alignment transitions in the alignment band and adjusting a head-to-media angle(θs;) between the magnetic axis and the transport direction until the recorded orientation of the alignment transitions indicates the write element having a preferred orientation(beta) with respect to the transport direction.
Patent KR-20010106335-A (KR)
IPC: E02B5/08
Filed: 2001-10-22
Abstract: 본 발명은 강이나 호수등의 부유물을 제거하기 위한 장치에 관한 것으로, 특히 수중에 설치된 콘크리트 구조물(10)에 하종단이 힌지결합되어 물의 흐름방향으로 완만히 경사지게 설치된 스크린(20)과, 물이 흐르는 힘에 의하여 상기 스크린(20)의 상종단으로 밀려온 부유물을 제방으로 이동시키는 컨베이어벨트(30)와, 상기 컨베이어벨트(30)와 동력전달수단(70)으로 연결되어 컨베이어벨트(30)를 구동시키는 수차(40)와, 상기 컨베이어벨트(30) 및 스크린(20) 상단부가 항상 수면상에 위치되도록 스크린 바(23)에 힌지결합된 부구체(50)와, 수위에 따라 가변되는 컨베이어벨트(30)의 양종단이 외부로 이탈하지 않도록 삽입되는 가이드(60)로 구성된 무동력 자동 스크린 시스템을 제공함으로써, 별도의 인력이 필요치 않아 노동력 손실과 작업시간 증가의 문제점이 없이 24시간 하천쓰레기를 제거할 수 있고, 컨베이어벨트를 구동하는 외부동력이 필요치 않으므로 저렴한 유지/관리비가 소비되며, 종래 제진기에 비해 구조가 간단하여 설치가 쉽고 저가이며, 스크린이 하천바닥에서 수면에 걸쳐 있음으로 하천의 전면에 걸쳐 혼입되는 부유쓰레기를 수거할 수 있는 하천의 부유물 제거를 위한 무동력 자동 스크린 시스템에 관한 것이다.
Patent KR-20030033742-A (KR)
Title: Method and System for providing contents in a vehicle based on a network
Inventor: CHOI EUN SEONG
Filed: 2001-10-25
Abstract: PURPOSE: A method and device for supplying contents in a vehicle based on a network is provided to realize a target marketing by supplying an advertisement of a small scale company or store according to the current position of a taxi or a destination of a taxi passenger. CONSTITUTION: A passenger presses a button in an Internet terminal mounted in a vehicle and requests an output of contents(401). The Internet terminal extracts contents in accordance with the output request(403). The Internet terminal outputs the extracted contents through a display window and a speaker(405). The Internet terminal judges whether the contents output is terminated(407). The Internet terminal extracts a contents output time through a timer(409). The Internet terminal calculates an output charge by a predetermined output charge calculating method according to a kind of the contents and the contents output time(411). The Internet terminal transmits the calculated charge to a meter of the vehicle(413).
Patent KR-20020038560-A (KR)
Inventor: KATO TADAHARU
IPC: G01D5/347
Filed: 2001-11-17
Abstract: PURPOSE: To correctly detect the movement of a hammer or pseudo-hammer of keyboard instrument, etc. CONSTITUTION: An optical filter 70 which is disposed on a rotating shaft 71 of a hammer shank 2a is rotated integrally with the hammer shank 2a. A light emitting surface 201a which radiates light via the optical filter 70 and a light receiving surface 201b which receives the light are disposed opposite to each other. The optical filter 70 has a gray scale by which the quantity of transmitted light is attenuated in proportion to rotational angle of the hammer shank 2a and, therefore, the rotational angle of the hammer, for example, can be found by the change of received light quantity in the light receiving surface 201b.
Patent KR-20030042553-A (KR)
Title: Method of manufacturing a charged honeycomb filter media and the filter media
Inventor: HAN JEONG CHEOL
IPC: B01D39/16
Filed: 2001-11-23
Abstract: PURPOSE: A method for manufacturing a honeycomb type electrostatic dust collecting filter is provided to maximize dust collecting efficiency by securing air permeability even in the natural ventilation state and collecting up to fine dust particles contained in air, and the dust collecting filter manufactured by the method is provided. CONSTITUTION: The method for manufacturing a honeycomb type electrostatic dust collecting filter comprises the steps of coating a polypropylene series heat fusible adhesive(11) on a polypropylene series film sheet(10); hardening the spray coated polypropylene or nylon based non-woven fabric fiber(13) by spray coating polypropylene or nylon based non-woven fabric fiber(13) on the heat fusible adhesive coated film sheet(10); coating the polypropylene series heat fusible adhesive(11) on the opposite surface of the film sheet(10); hardening the spray coated polypropylene or nylon based non-woven fabric fiber(13) by spray coating the polypropylene or nylon based non-woven fabric fiber(13) on the heat fusible adhesive(11) coated film sheet(10); electrifying static electricity to the film sheet by impressing an electric charge to the film sheet(10) on both surfaces of which the non-woven fabric fiber(13) is coated and hardened; coating an adhesive on both surfaces of the static electricity electrified film sheet(10) in such a way that the adhesive is coated in a continuous band shape in a length direction of the sheet, and a plural rows of the adhesive are coated in a width direction of the film sheet with being spaced apart from each other in a certain distance; adhering the laid-up filter sheets(10) to each other by sequentially laying up the film sheets(10) in multilayer, the adhesive(15) is coated on both surfaces of the film sheets(10); fabricating a dust collecting filter by cutting a sheet laminate in which the multilayer film sheets(10) are laid up to a certain thickness along a laying up direction, and forming the dust collecting filter in a honeycomb shape by pulling both ends of the dust collecting filter to the outer side.
Patent KR-20020006012-A (KR)
Inventor: LEE SANG CHUL
IPC: A01G31/00
Filed: 2001-11-26
Abstract: PURPOSE: A process of growing bean sprouts using a mixture of sulfur, loess and pyroligneous acid is provided, which promotes growth of bean sprouts by sterilizing fungi and bacteria in the process of bean sprouts. Whereby, the bean sprouts contain substances purported to be of a health benefit. CONSTITUTION: A mixture of 30 to 70% by weight of sulfur and 30 to 70% by weight of loess is ground and poured into water. The sulfur-containing water is mixed with pyroligneous acid in a ratio of 400:1 and used for the production of bean sprouts.
Patent KR-20030044311-A (KR)
Title: Method for informing possibility of call in mobile communication network
Inventor: KIM JONG SEOP
IPC: H04B7/26
Filed: 2001-11-29
Abstract: PURPOSE: A method for alarming call availability of a mobile communication network is provided to inform the other party whether a user is in call service-capable region, in order that the other party can know whether to make a call with the user, thereby preventing an unnecessary call connection attempt. CONSTITUTION: If a user terminal(10) is out of a service region while making a call between the user terminal(10) and the other party's terminal(30), a base station(20) transmits information for outputting a message informing the other party that the user is out of the service region(S1,S2). The base station(20) waits to receive a message informing the base station(20) that the user is in the service region from the user terminal(10)(S3). If the message is received from the user terminal(10), the base station(20) transmits information for outputting a message informing the other party that the user is in the service region(S4,S5).
Patent KR-20030045566-A (KR)
Title: Manufacturing equipments for corrugated steel pipe with multi-coated layer and flange
Inventor: LIM SOUNG JIN
IPC: B21C37/06
Filed: 2001-12-04
Abstract: PURPOSE: An apparatus for fabricating a flange-type corrugated steel pipe is provided to produce the flange-type corrugated steel pipe in mass-production by forming a multi-resin coating layer on inner and outer surfaces of the corrugated steel pipe. CONSTITUTION: A flange-type corrugated steel pipe manufacturing apparatus includes a tack welding device(100), an automatic welding device(200), a preheating device(300), a first resin coating device(400), a second resin coating device(500), a post-heating device(600) and a cooling device(700). A blower(450) is provided to forcibly blow high-pressurized air into the first and second resin coating devices(400,500). An LC control panel(800) is provided to carry out a control process. The flange-type corrugated steel pipe manufacturing apparatus also has a rail system(900) and a power transmission system.
Patent KR-20030046052-A (KR)
Title: Styling sampoo composition
Inventor: MIN DU SIK
IPC: A61Q5/02
Filed: 2001-12-04
Abstract: PURPOSE: A styling shampoo composition is provided to give improved styling functions, curl retention and arrangement simultaneously with rinsing activity. CONSTITUTION: A styling shampoo composition contains 0.01-20 wt.% of a styling polymer, 0.01-10 wt.% of a chitosan derivative, and 0.01-30 wt.% of an organic silicon resin variant. The styling polymer is one or more elements selected from the group consisting of copolymers of methacryloylethyl betaine/methacrylate, octylacrylamide/acrylates/butylaminoethyl methacrylate, PVP/VA, PVP/dimethylaminoethylmethacrylate, PVM/MA, acrylate methacrylate, VA/crotonates/vinyl neodecanoate, and polyvinylpyrrolidone, ethyl or butyl ester of PVM/MA, polyquaternium-11, and polyquaternium-46. The chitosan derivative is one or more elements selected from the group consisting of polyoxyalkylene chitosan, carboxymethyl chitosan, dihydroxypropyl chitosan, and N-2-hydroxypropylsulfonic acid chitosan.
Patent KR-20030047473-A (KR)
Title: Frame offset and mode estimating device, and method for digital audio broadcasting
Inventor: KIM GWANG CHEOL
IPC: H04B1/06
Filed: 2001-12-10
Abstract: PURPOSE: A frame offset and transmission mode estimating apparatus for a digital audio broadcasting receiver, and a method therefor are provided to reduce the entire synchronous acquisition time by simultaneously detecting a frame synchronous and a transmission mode of a signal transmitted from a digital audio broadcasting. CONSTITUTION: A power calculating unit(403) squares each sample value of a received signal, and calculates a power value of each sample. A window buffer(405) successively receives and stores the power value of each sample, which is calculated by the power calculating unit(403). A null symbol location detecting unit(409) detects a start point or an end point of a null symbol with respect to the power value of each sample, which is received from the window buffer(405). A transmission mode and offset estimating unit(411) estimates the transmission mode and offset of a frame on the basis of the start point or the end point of the null symbol, which is detected by the null symbol location detecting unit(409).
Patent KR-20030050148-A (KR)
Title: Device for testing air cylinder of press
Inventor: SEO SANG WON
IPC: G01M13/00
Filed: 2001-12-18
Abstract: PURPOSE: An air cylinder operation test apparatus of a press is provided to reduce a test time and an operator by repeating mechanically an air supplying according to an operation sequence, and by testing automatically an operating state of the air cylinder. CONSTITUTION: An air cylinder operation test apparatus of a press is composed of an air pump for supplying air, and an air distribution block for supplying the air to each valve. The air distribution block is installed at an air supplying horse for connecting the air pump to valves of the press. The air distribution block is composed of a selection valve(30) for selecting a manual operation and an automatic operation of the air pump, a distribution valve(31) for supplying selectively into a supplying valve(110), or a drain valve(120) of the press, control valves(32,33) for controlling the distribution valve(31), an air cylinder(34) for operating the control valves(32,33), a manual valve(35) for changing air direction, and an air flow adjusting valve(36).